When is combination quinupristin-dalfopristin used to treat enterococcal infections?

Updated: Jun 10, 2021
  • Author: Susan L Fraser, MD; Chief Editor: John L Brusch, MD, FACP  more...
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The streptogramin combination antibiotic quinupristin-dalfopristin targets the bacterial 50S ribosome and inhibits protein synthesis. It is available intravenously for the treatment of E faecium infections but is not effective against E faecalis strains.

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